Westchester Earth Month Events 2025
– SEE YOU NEXT YEAR – SEE YOU NEXT YEAR – SEE YOU NEXT YEAR – SEE YOU NEXT YEAR
– SEE YOU NEXT YEAR – SEE YOU NEXT YEAR – SEE YOU NEXT YEAR – SEE YOU NEXT YEAR
Saturday, April 5th
Earth Month DEF Compost Distribution Event | 10:00 AM – 2:00 PM | Willson’s Woods Park, Mt. Vernon, NY
Pleasantville Repair Cafe | 10:30 AM – 2:30 PM | Emanuel Lutheran Church, 197 Manville Road, Pleasantville, NY
Tarrytown Vine Squad | 10:00 AM – 12:00 PM | Hikers’ Parking Lot at Wilson Park Drive and Tower Hill Road Tarrytown, NY
Pound Ridge Land Conservancy – Volunteer Work Session | 10:00 AM – 12:00 PM | Armstrong Preserve 1361 Old Post Road, Pound Ridge, NY
Sleepy Hollow Earth Month Festival & Picnic | 10:00 AM – 12:30 PM | Barnhart Park, Sleepy Hollow, NY
Sunday, April 6th
Ardsley Pollinator Day: Free Native Plant Giveaway! | 12:00 PM – 4:00:00 PM | Ardsley Community Center, 18 Center Street, Ardsley, NY
Earth Month DEF Compost Distribution Event | 10:00 AM – 2:00 PM | Glen Island Park, New Rochelle, NY
Talk by NYC Department of Environmental Protection (DEP) Commissioner Rohit Aggarwala, hosted by the Friends of the Old Croton Aqueduct | 2:00 PM – 4:00 PM | Warner Library, Tarrytown, NY
Hastings’ 3rd Birthday of Take It or Leave It FREE swap stop |11:00 AM-33:00 PM|Andrus on Hudson 185 Broadway
Wednesday, April 9th
Earth Month DEF Compost Distribution Event | 4:00 PM – 7:00 PM | Household Materials Recycling Facility, 15 Woods Rd, Valhalla, NY
Strategies for Dealing with Deer by Ardsley Pollinator | 7:00 PM – 8:30 PM | Virtual event
Thursday, April 10th
Pelham Tree Conservancy Kickoff with Dr. Andrew Reinmann | 7:00 PM – 8:30 PM | Town of Pelham Public Library, Pelham, NY
Friday, April 11th
Westchester County Mobile Shredder | 10:00 AM – 1:00 PM | Cortlandt Town Hall, 1 Heady St, Cortlandt, NY
Saturday, April 12th
One Hour Flash Clean-Up – Sleepy Hollow Riverwalk | 10:00 AM – 11:00 AM | Horan’s Landing Park, 57 River St, Sleepy Hollow, NY
Plant Pelham Native: How to Create Wildlife Habitat on Public Land | 10:15 AM – 12:00 PM | Town of Pelham Public Library, Pelham, NY
Thursday, April 17th
“On Trees” Book Discussion by FCWC | 7:00 PM – 8:00 PM | Virtual Event
FrogWatch USA Volunteer Training | 6:00 PM – 8:00 PM | The Nature Center at Greenburgh, 99 Dromore Road, Scarsdale, NY 10583
Friday, April 18th
Beach Clean-Up by The Marine Education Center | 3:30 PM – 4:30 PM | Harbor Island Park in Mamaroneck, NY
Saturday, April 19th
2025 Spring Clean-Up on the Old Croton Aqueduct | 10:00 AM – 1:00 PM | Old Croton Aqueduct in Irvington, NY, and north of Main Street School
Pitch-In for Parks Volunteer Day by Westchester Parks Foundation | 10:00 AM – 1:00 PM | Marshlands Conservancy, Rye, NY
GardenClean-Upp Day at Muscoot Farm | 10:00 AM – 12:00 PM | 51 Route 100, Katonah, NY
Sunday, April 20th
Croton Dam Hike | 1:00 PM – 3:00 PM | Croton Gorge Park – South end of lot Cortlandt, NY
Volunteers Needed: Arts and Crafting Day for Riverkeeper’s Fish Migration Celebration | Morning Session – 10:30 AM, Afternoon Session – 2:30 PM | 40 Somerstown Road Ossining, NY
Monday, April 21st
A Mother Earth Day Celebration: Honoring the Planet and its Stewards | 6:30 PM | Jacob Burns Film Center, 364 Manville Rd., Pleasantville, NY 10570
Tuesday, April 22nd
4th Annual Katonah-Lewisboro School District Sustainability Showcase | 5:30 PM – 7:00 PM | John Jay High School, 40 North Salem Road, Cross River, NY
Presentation: The Science Behind Climate Change | 7:00 PM | Lewisboro Library, 15 Main Street, South Salem, NY
Wartburg’s Day of Caring—Earth Day Celebration! | 3:00 PM – 6:00 PM | Wartburg Meadow — 1 Wartburg Place, Mount Vernon, NY
White Plains Youth Climate Action Fund Earth Day Celebration | 4:00 PM – 6:00 PM | White Plains Public Library, White Plains, NY
Earth Day: Native Plant Project with Pace University! | 9:00 AM – 12:00 PM | Environmental Pavilion in the Conservation Center at Pace University 861 Bedford Road Pleasantville, NY 10570
Bezack’s 18th Annual Blessing of the Hudson River | 7:30 AM Start Time | Habirshaw Park Beach, 35 Alexander Street, Yonkers, NY 10701
Wednesday, April 23rd
The Tailpipe In Your Kitchen: New Yorkers for Clean Power Teach In | 12:00 PM – 1:00 PM | Virtual Event
Thursday, April 24th
North American Butterfly Association: April 24 Meeting | 6:30 PM – 8:00 PM | Carriage House at Teatown, Ossining, NY
Green Ossining’s Youth Climate Panel, Climate and What Youth Have to Say About It | 7:00 PM – 8:30 PM | Hudson Valley Books for Humanity, 67 Central Avenue, Ossining 10562
Friday, April 25th
Somers’ Tree Planting for Arbor Day | 10:00 AM – 10:30 AM | Bailey Park – 335 Route 202 – Somers, NY
Saturday, April 26th
Green Ossining’s 15th Annual Earth Day Festival – RAIN OR SHINE!| 10:00 AM – 6:00 PM | Louis Engel Waterfront Park, Ossining, NY
Neperan Park Earth Month Celebration | 10:00 AM noon PPM|Neperan Park 4,3 Neperan Rd ,Tarrytown, NY 10591
Cranberry Lake Preserve’s Earth Day Giveback | 10:30 AM – 12:00 PM | Cranberry Lake Preserve Valhalla, NY
Groundwork Hudson Valley’s Great Saw Mill River Cleanup 2025 | 10:00 AM – 1:00 PM | South County Trailway Farragut Ave Parking Hastings-on-Hudson, NY
Westchester Parks Foundation’s Pitch In For Parks | 10:00 AM – 2:00 PM | Locations Across Westchester
Town of Mamaroneck’s Annual Spring/Earth Day Cleanup | 10:00 AM – 12:00 PM | next to 21 Winged Foot Drive at Gravel Parking Area
Village of Mamaroneck Spring 2025 Clean and Green Day | 9:30 AM – 12:00 PM | Columbus Park, Mamaroneck, NY
Yorktown Repair Cafe | 11:00 AM – 3:00 PM | Grace Lutheran Church, 3830 Gomer Stre,t Yorktown Heights, NY
Mount Vernon Arbor Day | 11:00 AM – 1:00 PM | Hartley Park, Mount Vernon, NY
Nature Center at Greenburgh: Earth Day Celebration | 10:00 AM – 3:00 PM | Nature Center at Greenburgh 99 Dromore Rd, Scarsdale, NY
Westchester Community College’s Annual Native Plant Sale | 10:00 AM – 1:00 PM | Westchester Community College across parking lost #1 Valhalla, NY
Sierra Club Atlantic Chapter’s Youth Summit | 12:00 PM – 3:00 PM | Virtual Event
Town of Cortlandt Earth Day Clean Up | 10:00 AM – 2:00 PM | Furnace Dock Lake, 100 Furnace Dock Road, Cortlandt Manor
Yonkers OCE Clean-Up at Old Croton Aqueduct State Historic Parkt | 8:30 AM – 9:30 AM | Walnut Street at Old Croton Aqueduct
Long Spring Hike | 9:00 AM – 12:PM | 201 Hawley Road, North Salem, NY 10560
Embodying Land Justice: Local Roots, Planetary Solidarity | 9:30 AM – 4:00 PM | 299 N Highland Ave, Ossining, NY 10562
Sunday, April 27th
Bedford Earth Day Festival (postponed from April 26)| 12:00 PM – 4:00 PM | Bedford Village Memorial Park, Greenwich Rd, Bedford, NY
Larchmont Village Earth Day Celebration (postponed from April 26)| 1:00 PM – 4:00 PM | Constitution Park, Larchmont, NY
New Rochelle Earth Day Festival (postponed from April 26)| 1:00 PM – 5:00 PM | Anderson Plaza, Anderson Street, New Rochelle, NY
Clean Up the Peekskill Dog Park! | 12:00 PM – 4:00 PM | 1795 Main St, Peekskill, NY
An Eco Afternoon in Pound Ridge | 12:00 PM – 4:00 PM | Pound Ridge Square, 55 Westchester Ave Pound Ridge, NY
Briarcliff Manor Earth Day | 12:00 PM – 4:00 PM | Law Memorial Park Pavilion, Briarcliff Manor, NY
Earth Month DEF Compost Distribution Event Valhalla | 10:00 AM – 2:00 PM | Household Materials Recycling Facility, 15 Woods Rd, Valhalla, NY
Earth Day Action by Westchester Youth Alliance | 1:00 PM – 3:00 PM | Hilltop Hanover Farm 1271 Hanover Street, Yorktown Heights, NY
Hastings Pollinator Pathway’s 5 Corners Garden Spring Tidy Up! | 10:30 AM – 12:00 PM | 5 Croners Garden (Chauncey and Broadway) Hastings-on-Hudson, NY
New Castle Earth Day | 12:30 PM – 5:00 PM | Gedney Park, Chappaqua, NY
Tarrytown Lakes Cleanup with Hackley Lakekeepers | 10:00 AM – 2:00 PM | Tarrytown Lakes – Neperan Road Parking Lot, Tarrytown, NY
Free Special Screening of Plastic People | 2:00 PM – 4:30 PM | YONKERS RIVERFRONT LIBRARY One Larkin Center, Yonkers, NY
Lower Hudson Valley Social Forum 2025 | 11:00 PM – 5:00 PM | White Plains Library, White Plains NY
Wild Woods Restoration Project Day #1 | 10:00 AM – 12:00 PM | Private Property in Bedford NY
Bedford, New York
TEAC’s Spring Seeding Workshop and Vine Removal Demo | 10:00 AM – 12:00 PM | Lyndhurst Welcome Center, 635 Lyndhurst Museum Lane, Tarrytown, NY
10591 Free Day | 9:00 AM – 5:00 PM | Sleepy Hollow and Tarrytown, NY
Tuesday, April 29th
Ardsley Pollinator Pathway’s Free Tree and Shrub Sapling Giveaway | 5:00 PM – 7:30 PM | The Greenburgh Public Library, Elmsford, NY
Wednesday, April 30th
Wild Woods Restoration Day #2 | 10:00 AM – 12:00 PM | Private Property in Bedford, New York
Saturday, May 3rd
Sustainable Dobbs 4th Annual Dirt Fest (postponed from April 26)| 1:00 PM – 4:00 PM | Dobbs Ferry Waterfront Park, Dobbs Ferry, NY
Croton’s Earth Day Celebration | 11:00 AM – 4:00 PM | Senasqua Park 2 Elliott Way, Croton-on-Hudson, NY
I Love My Park Day in Croton | 10:00 AM – 2:00 PM | Quaker Bridge Road, Croton-on-Hudson, NY
I Love My Park Day in Yonkers | 10:00 AM – 2:00 PM | Tibbets Brook Park, Yonkers, NY
Riverkeeper Sweep 2025 | Locations throughout New York City and the Hudson Valley
Port Chester Rye Sustainability Seed Swap & Giveaway | 10:00 AM – 12:00 PM | Port Chester – Rye Brook Public Library, 1 Haseco Ave, Port Chester, NY
Cortland Town Wide Yard Sale | 10:00 AM – 4:00 PM | Cortland Waterfront Park, 41 Riverview Street, Cortland, NY
Rye Community Clean Up! | 9:00 AM – 11:00 AM | See website for multiple locations
Sunday, May 4th
Hastings Spring Thing | 11:00 AM – 4:00 PM | Warburton Ave, Downtown Hastings, NY
UNA-Westchester Annual Meeting “Protecting the Environment for Healthier Communities: Westchester Leads the Way”| 2:00 PM – 4:00 PM | Grinton I. Will Library, 1500 Central Park Ave, Yonkers
Friday, May 9th
Teatown Planfest Day One | 3:00 PM – 7:00 PM | Teatown Lake Reservation, 1600 Spring Valley Rd, Ossining, NY
